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A350T/A250T has several upgrades based on Snapmaker A350 and A250, offering a faster and quieter printing experience. The product includes everything you need to start your maker journey:

  • Newly designed Linear Modules
  • Newly designed 3D Printing Module
  • 1600mW Laser Cutting Module with built-in camera
  • CNC Carving Module with ER11 Collet
  • Controller powered by Cortex-M4 Processor
  • 5" Smart Touchscreen (Android OS, Quad Core A7 CPU @ 1.1GHz)
  • Magnetic Heated Bed with removable Print Sheet for 3D Printing
  • Aluminum Grid Table for Laser Engraving and Cutting
  • MDF Board & Clamp Sets for CNC Carving
  • Newly designed Power Module with intelligent fan speed adjustment
  • Free 3-in-1 Software: Snapmaker Luban
  • Materials including 1kg spool of PLA filament, 2 pcs of laser material, and 1 pc of CNC material
Snapmaker Care
Snapmaker Care covers two incidents of repair or replacement from the purchase of the machine to one year after the end of the standard warranty. Learn more
 

One-year warranty included.

Snapmaker 2.0 Modular 3-in-1 3D Printer A350T/A250T

A Powerful and Expandable Modular System

3 - in - 1

Faster Printing

Noise Reduction

Modular Design

Large Work Area

High Quality

About A350T/A250T

Thanks to the meaningful feedback from its supportive users, Snapmaker is able to keep perfecting the 2.0 series. And as a result, the latest iteration of Snapmaker A350/A250—A350T/A250T is equipped with new 3D Printing Module, Linear Modules and Power Module. It boasts a better combination of print speed and quality, as well as a much quieter working environment.

       Upgrades Based on User Feedback

        All for Faster Printing!

Snapmaker 2.0 A350[1]

Snapmaker 2.0 A350T

"Faster Printing" means that you can set higher speeds without compromising print quality. And along with that, in the subsequent update to Snapmaker Luban, the default work speed will be preset higher.

Upgraded
Cooling System

Improved
Motion Controlling
Algorithm

A350T/A250T's cooling system is upgraded to combine fast speed and brilliant accuracy at the same time. You can now 3D print larger projects even faster.

The optimization of A350T/A250T’s motion control algorithm improves the coordination between the Extruder and the Linear Modules. Thus, problems including gaps, cracks and overflow are considerably alleviated, ensuring quality during moderate to high speed printing.

[1] The test result of A350 is from the previous version that has not been firmware upgraded for motion control algorithm improvement.
[2] The test result was obtained in Snapmaker laboratory, which may vary according to the testing conditions and product iteration, and is for reference only.

 

The Quieter the Better

During normal printing, the A350T/A250T has an average noise level of about 50 dB(A)—a typical home or office noise. Feel free to set the A350T/A250T in your living room or study and really spend time with it to check the print in real time.

Noise Reduction Chip

Lead Optimization on Linear Module

Although the levels might vary, certain parts of the machine can produce noise while operating. With the new A350T/A250T Linear Modules, the noise gets reduced substantially, thanks to the TMC2209 stepper motor driver chips embedded.

Quieter printing doesn't necessarily mean slower speed. Snapmaker accordingly increases the leads of the X and Y axes' screw rods, from 8 mm to 20 mm, ensuring a stable and fast working speed.

Power Module Improvement

The new Power Module uses a much quieter fan whose speed can be adjusted automatically according to the real-time temperature, realizing a noise level decrease of about 16 dB(A)[3], so that you can truly focus on your making.

[3] The test result was obtained in Snapmaker laboratory, which may vary according to the testing conditions and product iteration, and is for reference only.

3-in-1

Snapmaker 2.0 Modular 3-in-1 3D Printer unlocks your full creative potential, from 3D printing to laser engraving, cutting, and CNC carving. Smarter, faster, larger, and more powerful than ever before, it is a new generation of 3-in-1 3D printer that comes with everything you need.

3D Printing

Laser Engraving and Cutting

CNC Carving

Snapmaker 2.0 Modular 3-in-1 3D Printer A350T/A250T (from now on A350T/A250T) is ideal for beginners who are just getting started, hobbyists who prefer more customized options, as well as engineers and designers who want to print large objects or accurate parts with outstanding print quality.

Traditional 3D printers can only 3D print. A350T/A250T does more. With interchangeable modules, Snapmaker's functions can be changed quickly, just like changing lenses on a camera. Now you can make beautiful and artistic creations using laser engraving and cutting.

You can even use A350T/A250T as a CNC router to create complicated 2.5D and 3D objects. It has a more stable work speed and a much larger work area than Snapmaker Original, making it a perfect machine for you to start out on CNC carving.

Dozens of Materials

3D Printing

You can print almost anything for your creative projects: from common applications to objects with specific mechanical properties, such as toughness, durability, and flexibility. A350T/A250T can do it all.

PLA

PETG

Wood PLA

TPU

Laser Engraving and Cutting

A wide variety of materials you find in daily life are laser engravable or cuttable, including paper, plywood, leather, acrylic, cardboard, fabric, and even cookies and coconut shell!

Plywood

Paper

Corrugated Fiberboard

Leather

CNC Carving

CNC carving is ideal for precisely carving or cutting hard materials. With A350T/A250T, you are able to go beyond plastic or soft materials and choose among the following materials for your creative projects: hardwood, PCB, acrylic, POM, carbon fiber sheet, and many more.

Beech

Carbon Fiber Sheet

Epoxy Tooling Material

Modular Design

Quick Switching Among Functions

With the modular design, the toolheads and platforms work in their own ways, but share the same mounting positions and methods. Changing functions on A350T/A250T is fast and easy.

Powerful Controller

One of the big reasons why A350T/A250T can support various modules and add-ons is that we have innovatively adopted the CAN (Controller Area Network) bus expansion. A special chip is built inside the controller to transmit all messages, which allows easy modification and inclusion of additional ports and controls in the future.

Touchscreen

USB

Power

Heated Bed

Addons

Enclosure

Emergency Stop Button

Air Purifier

More Addons...

Toolheads

3D Printing Module

Laser Module

CNC Carving Module

Dual Extrusion Module

10W Laser Module

More Modules...

X-axis


Linear Modules

Y-axis

Z-axis

Modules & Addons

Thanks to its modularity, A350T/A250T can be personalized with a wide variety of modules and add-ons. For a greater level of applications, we have Enclosure, Rotary Module, Emergency Stop Button, CAN Hub, and Air Purifier available now. And there are more to come.

High Quality

All-metal

Well-made

All the Snapmaker models are built to last. For Snapmaker 2.0 series, we pushed the boundaries of all-metal construction even further. All modules and major components are made of high-strength metal.

The aerospace-grade aluminum alloys are made into precision, reliable parts of Snapmaker modules after a series of processing steps. A350T/A250T not only looks premium, but also consistently delivers high performance.

High Precision
Integrating only the finest quality components, it takes pride in high accuracy and durability, which makes possible the high-resolution 3D printing, engraving, cutting, and carving.

Large Work Area

A250T offers a large work area of 230 × 250 × 235 mm, and A350T expands it to 320 × 350 × 330 mm, where you can make large prototypes, or multiple smaller objects in one go.

A250T
Work Area (W × D × H):
230 × 250 × 235 mm
A350T
Work Area(W × D × H):
320 × 350 × 330 mm

Ease of Use

Custom 3-in-1 Software: Snapmaker Luban

Snapmaker Luban is tailor-made for your Snapmaker machines. One single and powerful software for all your tasks. The software from version 4.0 on comes with various user manuals and tutorial videos for you to start quickly. And with a plugin system and API, Snapmaker Luban even enables you to develop new features for your customized modules.

Power Loss Recovery

You don't have to worry about power outages anymore. A350T/A250T can automatically detect power loss, and then resumes exactly where it left off. You can recover any project and get perfect results all the time.

5-inch Touchscreen

A350T/A250T comes with an intelligent touchscreen that simplifies the workflow of your daily projects, letting you manage the most-used tasks directly from the touchscreen. Similar to a smartphone, this 5-inch (720 × 1280 pixels) movable touchscreen is equipped with a Quad-Core A7 CPU @1.1GHz, running under Android OS., providing a smooth and effortless user experience.

Wi-Fi Connectivity

With the Wi-Fi feature and the USB port, you can connect your machine to any configuration for your convenience. You can upload designs via Wi-Fi or USB flash drive and print with the touch of a button. In addition, you can update the firmware over Wi-Fi directly.

Easy To Assemble

If you build a thing, you know a thing. Assembling a working 3D printer sounds like a tough task, let alone assembling a laser cutter or a CNC router. Yet, we’re super confident that you’ll enjoy the process of assembling your own A350T/A250T, and find it simpler than you've ever thought.

3D Printing Highlights

Auto Leveling

To make bed leveling less tricky, we developed Auto Leveling. An induction sensor can probe the bed in a grid and apply mesh-based compensation that ensures you print on a level bed every time, all without complicated operations by yourself.

Filament Runout Recovery

Say no to unfinished prints or "air printing". Equipped with a filament runout sensor, the machine will remind you when the filament has run out. You can now print large objects without fear.

Flexible Print Sheet

Removing a print is now easier than ever. Just lift and flex the sheet, and your print will come right off. You can snap the print sheet back onto the magnetic heated bed in an instant.

Laser Engraving and Cutting Highlights

Built-in Camera

The built-in camera enables the Auto Focus and Camera Capture features, so that you will spend less time focusing the laser, and can edit your design and position it exactly where you want it to be. What you see is what you get!

Aluminum Grid Table

The specially designed Aluminum Grid Table not only allows the smoke to be fully exhausted, but also leaves enough space for laser penetration. It alleviates burn-in of the laser unit and excessive carbonization on the back of the material, enabling a more distinctively outlined laser cutting.

Highly Detailed Engraving

Using a semiconductor laser as its light source, the laser module is able to engrave with light dots as small as 0.2 mm, therefore make incredibly accurate images on various materials.

CNC Carving Highlights

ER11 Collet

Custom MDF Platform and Clamp Sets

The standard ER11 Collet guarantees a better concentricity that allows for a more stable CNC carving speed and larger step-down. It also supports over one hundred carving and cutting bits. The diameters of the bits range from 0.5 mm/0.02" to 6.35 mm/0.25".

Each A350T/A250T comes with an MDF board and clamp sets. The board is removable and can protect other machine parts from damage, while the customized clamp sets offer a much easier and steadier fixation than before.

Dust Resistance

The leadscrew, driver chip, and precision parts of the linear modules are completely enclosed in the aluminum alloy housings, which eliminates the problem of dirt accumulation and ensures better durability.

Specifications


Size Comparison

A350T

A250T

Dimensions (W × D × H)
495 × 506 × 580 mm


405 × 424 × 490 mm

3D Printing

Work Area (W × D × H):
320 × 350 × 330 mm

Max Heated Bed Temperature:
80℃

Work Area (W × D × H):
230 × 250 × 235 mm

Max Heated Bed Temperature:
100℃

Laser Engraving and Cutting

Work Area (W × D):
320 × 350 mm

Work Area (W × D):
230 × 250 mm

CNC Carving

Work Area (W × D × H):
320 × 350 × 275 mm

Work Area (W × D × H):
230 × 250 × 180 mm

Tech Specs

Frame Material:

Data Transmission Methods:

Touchscreen Specs:

Supported File Types:

Supported OS:

Rated Power:

Aluminum alloy

Wi-Fi, USB cable, USB flash drive

5 in., Android OS, Quad-core 1.1 GHz ARM Cortex-A7

.stl, .obj, more formats to be added

Windows, macOS, Linux

320 W

3D Printing

Layer Resolution:

Nozzle Diameter:

Max Nozzle Temperature:

Supported Materials:

50–300 microns

0.4 mm

275°C

PLA, ABS, PETG, TPU, wood filled PLA, and more being tested

Laser Engraving and Cutting

Camera:

Laser Power:

Wavelength:

Safety Class:

Supported Materials:

Built-in camera

1600 mW

450 nm

Class 4

Wood, leather, plastic, fabric, paper, non-transparent acrylic, and more being tested

CNC Carving

Shank Diameter:

Spindle Speed:

Supported Materials:

0.5–6.35 mm

6,000–12,000 RPM

Wood, acrylic, PCB, carbon fiber sheet, jade, and more being tested

Package Specs

Package Dimensions:
(W × D × H) 

Package Weight:

628 × 554× 312mm (A350T)

28.0kg (A350T)

554× 554 × 312 mm (A250T)

24.0kg (A250T)

Snapmaker 2.0 Modular
3-in-1 3D Printer A350T/A250T
A Powerful and Expandable
Modular System

About A350T/A250T

Thanks to the meaningful feedback from its supportive users, Snapmaker is able to keep perfecting the 2.0 series. And as a result, the latest iteration of Snapmaker A350/A250—A350T/A250T is equipped with new 3D Printing Module, Linear Modules and Power Module. It boasts a better combination of print speed and quality, as well as a much quieter working environment.

Upgrades Based on User Feedback

All for Faster Printing!

Snapmaker 2.0 A350[1]

Snapmaker 2.0 A350T

"Faster Printing" means that you can set higher speeds without compromising print quality. And along with that, in the subsequent update to Snapmaker Luban, the default work speed will be preset higher.

Upgraded
Cooling System

A350T/A250T's cooling system is upgraded to combine fast speed and brilliant accuracy at the same time. You can now 3D print larger projects even faster.

Improved
Motion Controlling Algorithm

The optimization of A350T/A250T’s motion control algorithm improves the coordination between the Extruder and the Linear Modules. Thus, problems including gaps, cracks and overflow are considerably alleviated, ensuring quality during moderate to high speed printing.

[1] The test result of A350 is from the previous version that has not been firmware upgraded for motion control algorithm improvement.
[2] The test result was obtained in Snapmaker laboratory, which may vary according to the testing conditions and product iteration, and is for reference only.

The Quieter the Better

During normal printing, the A350T/A250T has an average noise level of about 50 dB(A)—a typical home or office noise. Feel free to set the A350T/A250T in your living room or study and really spend time with it to check the print in real time.

Noise Reduction Chip

Although the levels might vary, certain parts of the machine can produce noise while operating. With the new A350T/A250T Linear Modules, the noise gets reduced substantially, thanks to the TMC2209 stepper motor driver chips embedded.

Lead Optimization on Linear Module

Quieter printing doesn't necessarily mean slower speed. Snapmaker accordingly increases the leads of the X and Y axes' screw rods, from 8 mm to 20 mm, ensuring a stable and fast working speed.

Power Module Improvement

The new Power Module uses a much quieter fan whose speed can be adjusted automatically according to the real-time temperature, realizing a noise level decrease of about 16 dB(A)[3], so that you can truly focus on your making.

[3] The test result was obtained in Snapmaker laboratory, which may vary according to the testing conditions and product iteration, and is for reference only.

3-in-1

Snapmaker 2.0 Modular 3-in-1 3D Printer unlocks your full creative potential, from 3D printing to laser engraving, cutting, and CNC carving. Smarter, faster, larger, and more powerful than ever before, it is a new generation of 3-in-1 3D printer that comes with everything you need.

3D Printing

Snapmaker 2.0 Modular 3-in-1 3D Printer A350T/A250T (from now on A350T/A250T) is ideal for beginners who are just getting started, hobbyists who prefer more customized options, as well as engineers and designers who want to print large objects or accurate parts with outstanding print quality.

Laser Engraving and Cutting

Traditional 3D printers can only 3D print. A350T/A250T does more. With interchangeable modules, Snapmaker's functions can be changed quickly, just like changing lenses on a camera. Now you can make beautiful and artistic creations using laser engraving and cutting.

CNC Carving

You can even use A350T/A250T as a CNC router to create complicated 2.5D and 3D objects. It has a more stable work speed and a much larger work area than Snapmaker Original, making it a perfect machine for you to start out on CNC carving.

Dozens of Materials

3D Printing

You can print almost anything for your creative projects: from common applications to objects with specific mechanical properties, such as toughness, durability, and flexibility. A350T/A250T can do it all.

PLA

PETG

Wood PLA

TPU

Laser Engraving and Cutting

A wide variety of materials you find in daily life are laser engravable or cuttable, including paper, plywood, leather, acrylic, cardboard, fabric, and even cookies and coconut shell!

Plywood

Paper

Corrugated Fiberboard

Leather

CNC Carving

CNC carving is ideal for precisely carving or cutting hard materials. With A350T/A250T, you are able to go beyond plastic or soft materials and choose among the following materials for your creative projects: hardwood, PCB, acrylic, POM, carbon fiber sheet, and many more.

Beech

Paper

Plywood

Modular Design

Quick Switching Among Functions

With the modular design, the toolheads and platforms work in their own ways, but share the same mounting positions and methods. Changing functions on A350T/A250T is fast and easy.

Powerful Controller

One of the big reasons why A350T/A250T can support various modules and add-ons is that we have innovatively adopted the CAN (Controller Area Network) bus expansion. A special chip is built inside the controller to transmit all messages, which allows easy modification and inclusion of additional ports and controls in the future.

Touchscreen

USB

Power

Heated Bed

Addons

Enclosure

Air Purifier

Emergency Stop Button

More Addons...

Toolheads

3D Printing Module

CNC Carving Module

10W Laser Module

Laser Module

Dual Extrusion Module

More Modules...

Linear Modules

X-axis

Y-axis

Z-axis

Modules & Addons

Thanks to its modularity, A350T/A250T can be personalized with a wide variety of modules and add-ons. For a greater level of applications, we have Enclosure, Rotary Module, Emergency Stop Button, CAN Hub, and Air Purifier available now. And there are more to come.

High Quality

All-metal

All the Snapmaker models are built to last. For Snapmaker 2.0 series, we pushed the boundaries of all-metal construction even further. All modules and major components are made of high-strength metal.

Well-made

The aerospace-grade aluminum alloys are made into precision, reliable parts of Snapmaker modules after a series of processing steps. A350T/A250T not only looks premium, but also consistently delivers high performance.

High Precision

Integrating only the finest quality components, it takes pride in high accuracy and durability, which makes possible the high-resolution 3D printing, engraving, cutting, and carving.

Large Work Area

A250T offers a large work area of 230 × 250 × 235 mm, and A350T expands it to 320 × 350 × 330 mm, where you can make large prototypes, or multiple smaller objects in one go.

A250T
Work Area (W × D × H):
230 × 250 × 235 mm
A350T
Work Area (W × D × H):
320 × 350 × 330 mm 

Ease of Use

Custom 3-in-1 Software: Snapmaker Luban

Snapmaker Luban is tailor-made for your Snapmaker machines. One single and powerful software for all your tasks. The software from version 4.0 on comes with various user manuals and tutorial videos for you to start quickly. And with a plugin system and API, Snapmaker Luban even enables you to develop new features for your customized modules.

Power Loss Recovery

You don't have to worry about power outages anymore. A350T/A250T can automatically detect power loss, and then resumes exactly where it left off. You can recover any project and get perfect results all the time.

5-inch Touchscreen

A350T/A250T comes with an intelligent touchscreen that simplifies the workflow of your daily projects, letting you manage the most-used tasks directly from the touchscreen. Similar to a smartphone, this 5-inch (720 × 1280 pixels) movable touchscreen is equipped with a Quad-Core A7 CPU @1.1GHz, running under Android OS., providing a smooth and effortless user experience.

Wi-Fi Connectivity

With the Wi-Fi feature and the USB port, you can connect your machine to any configuration for your convenience. You can upload designs via Wi-Fi or USB flash drive and print with the touch of a button. In addition, you can update the firmware over Wi-Fi directly.

Easy To Assemble

If you build a thing, you know a thing. Assembling a working 3D printer sounds like a tough task, let alone assembling a laser cutter or a CNC router. Yet, we’re super confident that you’ll enjoy the process of assembling your own A350T/A250T, and find it simpler than you've ever thought.

3D Printing Highlights

Auto Leveling

To make bed leveling less tricky, we developed Auto Leveling. An induction sensor can probe the bed in a grid and apply mesh-based compensation that ensures you print on a level bed every time, all without complicated operations by yourself.

Filament Runout Recovery

Say no to unfinished prints or "air printing". Equipped with a filament runout sensor, the machine will remind you when the filament has run out. You can now print large objects without fear.

Flexible Print Sheet

Removing a print is now easier than ever. Just lift and flex the sheet, and your print will come right off. You can snap the print sheet back onto the magnetic heated bed in an instant.

Laser Engraving and Cutting Highlights

Built-in Camera

The built-in camera enables the Auto Focus and Camera Capture features, so that you will spend less time focusing the laser, and can edit your design and position it exactly where you want it to be. What you see is what you get!

Aluminum Grid Table

The specially designed Aluminum Grid Table not only allows the smoke to be fully exhausted, but also leaves enough space for laser penetration. It alleviates burn-in of the laser unit and excessive carbonization on the back of the material, enabling a more distinctively outlined laser cutting.

Highly Detailed Engraving

Using a semiconductor laser as its light source, the laser module is able to engrave with light dots as small as 0.2 mm, therefore make incredibly accurate images on various materials.

CNC Carving Highlights

ER11 Collet

The standard ER11 Collet guarantees a better concentricity that allows for a more stable CNC carving speed and larger step-down. It also supports over one hundred carving and cutting bits. The diameters of the bits range from 0.5 mm/0.02" to 6.35 mm/0.25".

Custom MDF Platform and Clamp Sets

Each A350T/A250T comes with an MDF board and clamp sets. The board is removable and can protect other machine parts from damage, while the customized clamp sets offer a much easier and steadier fixation than before.

Dust Resistance

The leadscrew, driver chip, and precision parts of the linear modules are completely enclosed in the aluminum alloy housings, which eliminates the problem of dirt accumulation and ensures better durability.

Specifications

Size Comparison

A350T

A250T

Dimensions (W × D × H)

495 × 506 × 580 mm

405 × 424 × 490 mm

3D Printing

Work Area (W × D × H):
320 × 350 × 330 mm
Work Area (W × D × H):
230 × 250 × 235 mm
Max Heated Bed Temperature:
80℃
Max Heated Bed Temperature:
100℃

Laser Engraving and Cutting

Work Area (W × D):
320 × 350 mm
Work Area (W × D):
230 × 250 mm

CNC Carving

Work Area (W × D × H):
320 × 350 × 275 mm
Work Area (W × D × H):
230 × 250 ×180 mm

Tech Specs

Frame Material:

Aluminum alloy

Data Transmission Methods:

Wi-Fi, USB cable, USB flash drive

Touchscreen Specs:

5 in., Android OS, Quad-core 1.1 GHz ARM Cortex-A7

Supported File Types:

.stl, .obj, more formats to be added

Supported OS:

Windows, macOS, Linux

Rated Power:

320W

3D Printing

Layer Resolution:

50–300 microns

Nozzle Diameter:

0.4 mm

Max Nozzle Temperature:

275°C

Supported Materials:

PLA, ABS, PETG, TPU, wood filled PLA, and more being tested

Laser Engraving and Cutting

Camera:

Built-in camera

Laser Power:

1600 mW

Wavelength:

450 nm

Laser Class:

Class 4

Supported Materials:

Wood, leather, plastic, fabric, paper, non-transparent acrylic, and more being tested

CNC Carving

Shank Diameter:

0.5–6.35 mm

Spindle Speed:

6,000–12,000 RPM

Supported Materials:

Wood, acrylic, PCB, carbon fiber sheet, jade, and more being tested

Package Specs

Package Dimensions:
(W × D × H)  
628 × 554 × 312 mm (A350T)
554 × 554 × 312 mm (A250T)

Package Weight:
28.0 kg (A350T)
24.0 kg (A250T)

In the Box

3D Printing Module ×1

Laser Engraving/Cutting Module ×1

CNC Module ×1

Linear Module ×5

Touchscreen ×1

Touchscreen Holder ×1

Controller ×1

Power Module ×1

Converter ×2

Z-axis Holder ×2

Base Plate ×1

Heated Bed ×1

Print Sheet ×1

CNC Carving Platform ×1

Laser Engraving/Cutting Platform ×1

Support Platform ×1

Quick Start Guide ×1

Filament ×1

Toolhead Cable ×1

Y-axis Conversion Cable ×1

Z-axis Conversion Cable ×1

AC Power Cable ×2

DC Power Cable ×1

USB Cable ×1

Laser Safety Goggles ×1

CNC Safety Goggles ×1

Fixture Accessory
×4

Arched Fixture
×4

Filament Holder Sheet ×1

Filament Holder Tube ×1

Material Bag ×1

Tool Box ×1

After-sales Service

1. The major modules of Snapmaker 2.0 Modular 3-in-1 3D Printer A350T/A250T are covered by a 1-year limited warranty for the customers from the Non-EU countries and 2-year limited warranty for the customers from the EU countries according to the terms and conditions stated at Snapmaker's Limited Warranty

2. Return & Refund Service will be provided where it is requested within seven (7) calendar days of receiving Snapmaker 2.0 Modular 3-in-1 3D Printer A350T/A250T.